Vitamins and minerals

Lower blood levels of vitamin D binding protein, known as VDBP, were observed in newly diagnosed multiple sclerosis (MS) patients in a new study — findings that suggest the protein could potentially act as a biomarker for the neurodegenerative disease. “The…

Photo courtesy of Matthew Embry Day 24 of 31 This is Matthew Embry’s story: Hi! My name is Mathew Embry, and I was diagnosed with multiple sclerosis in 1995. More than 25 years later, I am living symptom-free and making the best of…

Vitamin D, but not paricalcitol (a vitamin D analog), can be used as a preventive measure to control the severity of multiple sclerosis (MS), according to a new study of mice. The study, “Preclinical therapy with vitamin D3 in experimental encephalomyelitis: Efficacy and comparison with paricalcitol,” was…

Reduced exposure to sunlight, previously reported as a risk factor for developing multiple sclerosis (MS), also seems to increase the risk for relapse and worsening disability, data from two clinical studies suggest. The beneficial effects of sunlight exposure were linked to increased levels of vitamin D, but also modulation…

Editor’s note: “Need to Know” is a series inspired by common forum questions and comments from readers. Have a comment or question about MS? Visit our forum. This week’s question is inspired by the forum post, “Are you using vitamin supplements?” published on October 17, 2019. Share your concerns,…

Many people with multiple sclerosis (MS) use vitamin D supplements. I’ve been popping a 2,000 IU tablet of vitamin D3 each morning for many years. And with good reason. Studies show that having an adequate blood level of vitamin D may lower a person’s risk of developing MS. Research…

Editor’s note: This is the first story in a three-part report examining the question “Should vitamin D supplements be recommended for MS patients?”, which was a topic discussed at this year’s Congress of the European Committee for Treatment and Research in Multiple Sclerosis (ECTRIMS). Here, we provide a synopsis…

Research finds that a deficiency of B vitamins may play a role in multiple sclerosis (MS) symptoms. On the other hand, supplementation of the vitamins may help. There are eight essential B vitamins: B1, B2, B3, B5, B6, B7, B9, and B12. The large variety can be confusing when…

Vitamins B12 and B9 (folic acid) supplements can lower levels of homocysteine (a common amino acid), improve anemia status, and boost self-reported physical health in patients with multiple sclerosis, according to new research. The study suggests a potential role for these two vitamins in improving the quality of life of MS patients. Despite treatment, MS patients often experience symptoms that interfere with their daily lives. Many patients have turned to dietary supplements with the hope they would reduce the severity of their symptoms. There is substantial literature suggesting the benefits of various supplements for MS, including vitamin B12 and folic acid. Homocysteine, of which high levels are associated with heart disease and detrimental effects in the nervous system, can be more prevalent in MS patients compared to healthy individuals. That suggests homocysteine is "one of the causative factors in the pathogenesis [development] of MS," researchers wrote. Lack of vitamin B12 — naturally found in meat, fish, poultry, eggs, and dairy products — can lead to a disruption in myelination, the process of forming a protective myelin coat around nerve cells. The loss of myelin is a hallmark of MS. A lack of folic acid, together with too little vitamin B12, has been linked to neurological symptom onset in MS patients. Meanwhile, vitamin B12 and folic acid supplements have shown promising results among these patients. In addition, MS patients are known to have an increased risk for the development of megaloblastic anemia — a condition in which the bone marrow produces unusually large, immature red blood cells referred to as megaloblasts. The most common causes of megaloblastic anemia are a deficiency of either vitamin B12 or folic acid. Based on these observations, researchers from Urmia University of Medical Sciences and Kermanshah University of Medical Sciences, in Iran, studied the effects of vitamin B12 and folic acid supplements in  relapsing-remitting multiple sclerosis (RRMS) patients. The team looked specifically at serum homocysteine levels, anemia status, and quality of life. This double-blinded clinical trial (IRCT2015100313678N7) enrolled 50 RRMS patients (age 20-40 years), who were divided into two groups: the vitamin group, which received three doses of 1 mg vitamin B12 injection (spaced a month apart) plus 5 mg folic acid tablets daily; and the placebo group, which received neutral saline injections. All participants completed two quality-of-life questionnaires, one geared toward physical health and the other toward mental health, at the start and end of the study. Blood samples were collected from all participants, and blood pressure readings were taken. Results showed a drop in average homocysteine blood serum levels in the vitamin group, which may be indicative of an improvement in nervous system health. Researchers also observed a decrease in mean corpuscular volume (MCV) in the vitamin group, which is indicative of improved anemia status. At the end of the study the vitamin group showed improvements in both physical and mental fields in the quality-of-life questionnaires. However, RRMS patients in the control group (without vitamin supplements) also had an increase in the quality-of-life questionnaire for mental health, obscuring any conclusions on the effect of vitamin supplements in MS patients’ mental health. “Results of the present study have shown that homocysteine levels, anemia status, and eventually the quality of life of patients with MS can be significantly improved by administration of 1 mg of vitamin B12 monthly and adding rich-food sources of folic acid on their diet,” the researchers wrote. The team nonetheless emphasizes that "further studies in the field of MS dietary patterns must be conducted."

To grasp the connection between vitamin D and multiple sclerosis (MS), it is first important to understand this vitamin’s power. It is one of the “superhero” vitamins needed to help keep our bodies functioning properly. According to the Cleveland Clinic, vitamin D is essential for us to absorb the…

Vitamin D3 insufficiency increases multiple sclerosis (MS) susceptibility in a gene and sex-dependent manner, a mouse study suggests. The study with that finding, “Sex-Specific Gene-by-Vitamin D Interactions Regulate Susceptibility to Central Nervous System Autoimmunity,” by researchers at the University of Vermont, was published in the journal Frontiers in…